baber/WOPTO huggingface dataset:
Patent KR-20010100002-A (KR)
IPC: H01L21/66
Filed: 1999-12-22
Abstract: 제품 다이(2011, 300)의 제품 회로(202, 302, 304)를 테스트하기 위한 테스트 장치(2000)에 관한 것이다.  일 실시예에서, 테스트 장치는 테스트 다이(2010, 400)와, 테스트 다이를 테스트 다이와 통신하는 호스트 제어기(2002)에 전기적으로 결합시키기 위한 상호접속 기판(2008)을 포함한다.  테스트 다이는 테스트 회로(202A, 402, 404)와 제품 회로를 단일화된 디자인(102)으로 동시에 디자인하는 단계를 포함하는 테스트 다이와 제품 다이를 위한 디자인 방법론에 따라서 디자인될 수 있다.  테스트 회로는 테스트 회로에 의해 요구되는 실리콘 영역의 양에 일반적으로 관계없이 대응 제품 회로를 위한 고도의 폴트 범위를 제공하도록 디자인될 수 있다.  디자인 방법론은 다음에 단일화된 디자인을 테스트 다이와 제품 다이로 분할시킨다(104).  테스트 다이는 테스트 회로를 포함하고, 제품 다이는 제품 회로를 포함한다.  제품 다이는 약간의 테스트 회로를 포함할 수 있다.  제품 및 테스트 다이는 다음에 별도의 반도체 웨이퍼 상에서 제조될 수 있다.  제품 회로와 테스트 회로를 별도의 다이로 분할함으로써, 매립형 테스트 회로는 제품 다이 상에서 삭제되거나 최소화될 수 있다.  이로써 제품 다이 내에서 제품 회로의 고도의 테스트 커버리지를 유지하면서도 제품 다이의 사이즈를 감소시키고, 제품 다이의 제조 코스트를 감소시킬 수 있게 된다.  테스트 다이는 하나 또는 그 이상의 웨이퍼 상에서 다중 제품 다이를 테스트하는데 사용할 수 있다.
Patent KR-20020010566-A (KR)
Title: 미러회전장치
IPC: B60R1/074
Filed: 2000-01-11
Abstract: 본 발명은 차량의 미러를 위한 회전장치에 관련된 것으로, 특히 전개되어 사용할 수 있는 위치로부터 가능한 한 차체에 근접하게 접혀지는 위치로 구동하도록 하는 것이다.  이러한 본 발명은 마운팅브라켓(11), 마운팅브라켓(11)상에 회전가능케 고정된 미러헤드, 상기 미러헤드내에서 회전되게 결합된 리드스크류(36), 리드스크류(36)를 회전시키는 구동수단(35) 및, 마운팅브라켓(11)에 대하여 파지되는 리드스크류(36)에 체결되어서 구동수단(35)이 리드스크류(3)를 회전시키면 미러헤드를 마운팅브라켓(11)에 대하여 회전시키는 너트부재(43)를 구비하고 있다.  본 발명은 통상적인 웜드라이브기어 및 스퍼기어와 비교하여 미러헤드를 구동하는 더욱더 강력한 구동수단을 제공하며, 일반적으로 미러헤드를 구동하기 위하여 보다 높은 하중이 요구되는 응용분야에는 적합하지 않다.
Patent KR-20010102109-A (KR)
Title: 광디스크 구동장치
IPC: G11B7/1267
Filed: 2000-07-18
Abstract: 본 발명은 기록전력을 가변하여 광디스크의 소정의 테스트 영역에 기록을 하고, 상기 소정의 테스트 영역의 재생신호로부터 얻은 특성 값에 의거하여 최적기록전력을 설정하는 기록전력 측정을 하는 광디스크 구동장치에 있어서, 소정의 테스트 영역을 복수 영역으로 나누어 기록전력을 동일하게 가변시켜 각 영역에 기록을 하고, 상기 복수 영역의 재생신호로부터 얻은 복수의 특성 값의 평균치를 산출하는 평균치 산출 수단과 평균치 산출 수단으로 산출한 복수의 특성 값의 평균치에 의거하여 최적기록전력을 설정하는 최적기록전력 설정 수단을 가지는 구성으로 함으로서, 광디스크가 다른 각도 위치의 복수 영역으로부터 얻을 수 있던 특성 값의 평균치로부터, 광디스크의 주기적인 변동의 영향을 저감 할 수 있고, 최적기록전력을 정밀도 양호하게 설정할 수가 있다.
Patent KR-20020007330-A (KR)
Title: High solids acid etch resistant clear coating composition
Inventor: UHLIANUK PETER WILLIAM
IPC: C09D201/02
Filed: 2000-03-16
Abstract: The present invention provides for an etch and mar resistant low VOC clear coating composition most suitable for use as a top clear coat in multi-layered OEM or refinish automative coatings. The coating composition includes isocyanate, silane and melamine components. The isocyanate component includes an aliphatic polyisocyanate. The composition may be formulated as a two-pack or one-pack coating composition, wherein the isocyanante functionalities are blocked with a blocker such as a mono-alcohol.
Patent KR-20010108487-A (KR)
Title: 현장에서의 화학 분석을 위한 휴대용 가스 크로마토그래프질량 분석계
IPC: G01N27/62
Filed: 2000-04-11
Abstract: 완전한 진공 시스템을 포함하고 있는 본 발명의 휴대용 경량(대략 25㎏) 가스 크로마토그래프 질량 분석계는 필드에서 모든 유형의 샘플을 정성적 및 정량적 분석을 행할 수 있다.  GC/MS는 실행 및 유지를 용이하게 하기 위하여 구성요소들이 편리한 구조로 배열되어 있다.  GC/MS 시스템은 작동 또는 작동 근사 조건하에서(즉, 진공 및 승온 하에서) 이송될 수 있으므로 샘플을 현장에서 분석하기 전에 가동 휴지시간(down time)을 줄일 수 있다.
Patent KR-20020000632-A (KR)
Title: 통합된 안전 제어 시스템을 갖춘 프로세스 제어 시스템
IPC: G05B19/042
Filed: 2000-04-18
Abstract: 제어되는 장치로부터 입력신호를 수신하고, 이 입력신호를 상기 제어되는 장치의 적어도 하나의 제어장치의 각각의 특성을 변경하는 적어도 하나의 출력신호를 결정하는데 사용하는 프로세스 제어 시스템.  여기서, 상기 장치의 일반적인 제어를 위한 원시 코드 및 상기 장치의 안전한 셧다운 시스템(shutdown system)을 위한 원시 코드는 단일화한 컴파일에 의해 제어 코드로 컴파일(compile: 번역)된다.
Patent KR-20020072185-A (KR)
IPC: G07F17/42
Filed: 2001-03-07
Abstract: 복권 티겟(12) 또는 다른 물품 분배 시스템(10)에 대한 개선된 장치는 모터와 피드(18,20) 및 배출(22,24) 롤러와 같은 구동 메카니즘에 결합된 직접 구동부를 포함한다. 피드 및 배출 롤러(18,20,22,24)는 천공 등과 같은 약한 라인(16)을 따라 직렬로 접합된 복권 티겟(12)과 같은 물품의 스트림을 수송한다. 피드 및 배출 롤러(18,20,22,24)를 공통 구동 메카니즘(64)에 결합함으로써, 분배 시스템(10)의 동작을 위한 보정 및 설정의 필요성이 감소되고 최소화된다. 본 발명의 부가적인 특징은, 티겟(12)의 경로에 걸친 버스터 휠(26)의 이동을 위한 랙(32) 및 스퍼 기어(50) 장치와, 버스터 시스템내에 배치되고 구성된 플래튼(90,92,94)을 포함하여, 버스트 질 및 동작을 개선시킨다.
Patent KR-20020012237-A (KR)
IPC: C21D6/00
Filed: 2000-05-26
Abstract: 발명은 절삭성 강화를 납에 의존하지 않는 쾌삭강에 관계한다. 이들 강은 절삭성 강화를 위한 납의 역할을 달성하기 위해 페라이트 입계에 주석, 비소, 및/또는 안티몬의 농화를 적용한다. 이 역할은 국부화된 절삭대에서 입내 파괴 모드에서 입계 파괴 모드로 파괴 모드를 바꿈에 의해 취성화를 일으킨다. 강의 페라이트 입계에서의 주석, 비소, 및/또는 안티몬의 농화를 이용하여 고온 균열이 문제시되는 수준 이하에서 벌크 함량 주석, 비소, 및/또는 안티몬을 이용할때 얻어지는 절삭성 강화효과를 허용한다. 발명은 페라이트 입계에 주석, 비소, 및/또는 안티몬을 농화시킴에 의해 생산되는 절삭성 강화 취성화가 조절가능하며 또한 역으로 할 수 있다는 점에서 납함유 쾌삭강을 향상시킨다. 발명은 기술된 쾌삭강을 제조하는 방법과 그 제조방법에 의한 생산물에 관계한다.
Patent KR-20020012601-A (KR)
IPC: H01L21/66
Filed: 2000-06-07
Abstract: 2차원 화상 형성 부시스템(100)과 3차원 화상 형성 부시스템(110)과 조합되어 사용되는 선택된 목표 형상의 고효율의 화상 형성을 위한 시스템과 방법이 개시되어 있으며, 2차원 화상 형성 부시스템(100)으로부터의 데이터는 관심 대상의 3차원 형상을 포함하는 소정 영역에 사용되어, 3차원 형상을 위한 비관심 영역의 화상 형성에 기인하는 지연이 최소화된다.
Patent KR-20030061651-A (KR)
Title: Calix[4]arene-nucleoside and calix[4]arene-oligonucleotide hybrids and method for the preparation thereof
Inventor: KIM BYEONG HYEON
IPC: C07F7/18
Filed: 2002-01-15
Abstract: PURPOSE: A calix£4|arene-nucleoside hybrid, a calix£4|arene-oligonucleotide hybrid and preparation processes thereof are provided, thereby effectively recognizing oligonucleotide by combination of calix£4|arene and bio-stimulating materials. CONSTITUTION: A calix£4|arene-nucleoside hybrid is provided, wherein nucleoside is combined with an amino group of the calix£4|arene; the calix£4|arene-nucleoside hybrid is selected from the compounds of the formulae 1 to 4. The process for preparing the calix£4|arene-nucleoside hybrid comprises forming amide bond between an amine functional group of calix£4|arene and a carboxyl functional group of thymidine nucleoside. The calix£4|arene-oligonucleotide hybrid has the nucleotide sequence of SEQ ID NO: 1, 5'-A12-X-T12-3', wherein X is calix£4|arene-nucleoside hybrid of the formula 1; the calix£4|arene-oligonucleotide hybrid has a DNA hair pin loop structure. A process for preparing the calix£4|arene-oligonucleotide hybrid comprises preparing DMTr protected 2-cyanoethyl phosphoramidite building block of calix£4|arene-nucleoside of the formula 1, and subjecting it to a solid phase oligonucleotide synthetic method.
Patent KR-20020062835-A (KR)
Inventor: MIMURA SATOSHI
IPC: C09K23/00
Filed: 2002-01-23
Abstract: PURPOSE: A process for producing a carotenoid emulsion is provided to produce an emulsion containing a carotenoid as an effective ingredient with the carotenoid maintaining a high total trans-form proportion, with good productivity, conveniently, and industrially advantageously. CONSTITUTION: A process for producing a carotenoid emulsion includes the steps of heating a suspension of the carotenoid in a high boiling organic liquid(hereinafter referred to as carotenoid suspension), by passing the suspension through a conduit(4) of 0.1 to 50 mm inside diameter heated to temperature in the range of 120 to 700 deg.C for a residence time of 0.05 to 5 seconds or by mixing the suspension with a high boiling organic liquid heated to the range of 120 to 500 deg.C for a time of 0.05 to 10 seconds, to dissolve the carotenoid, and then immediately adding the resulting solution into an aqueous solution of an emulsifier(6) to emulsify the solution.
Patent KR-20030069370-A (KR)
Inventor: CHO IN SIK
IPC: C07C67/30
Filed: 2002-02-20
Abstract: PURPOSE: A method for preparing naphthalenedicarboxylic acid is provided, to obtain naphthalenedicarboxylic acid of high purity by only one single process and to prevent the corrosion of equipment due to hydrobromic acid by not using hydrobromic acid as a precursor of bromine. CONSTITUTION: The method comprises the step of oxidizing dimethylnaphthalene in acetic acid solvent in the presence of a catalyst system comprising cobalt, manganeses and bromine in the ratio of 1 : 0.2-1.0 : 1.0-2.0 with the condition of dimethylnaphthalene : the catalyst system of 1 : 0.1-0.15 based on the weight of atoms of catalyst. Preferably the reaction is carried out at a temperature of 200-220 deg.C and a pressure of 15-39 kg/cm2. Preferably the precursor of the bromine is any one selected from the group consisting of manganese bromide, cobalt bromide, sodium bromide, potassium bromide, ammonium bromide and tetrabromoethane.
Patent KR-20020069500-A (KR)
Inventor: YANAGISAWA NOBUO
IPC: G03F7/30
Filed: 2002-02-26
Abstract: PURPOSE: An apparatus for processing a substrate is provided to fill up the substrate with a process liquid at a high speed in a substrate processor by including a slit-like discharge hole and a liquid filling nozzle. CONSTITUTION: The process for filling up a process liquid on the substrate has the slit-like discharge hole(24) extending orthogonally to the moving direction of the substrate, and the liquid filling nozzle(7) having a connecting face continuing the discharge hole and a liquid filling face(31). A process liquid discharged from the hole flows along the connecting face(30) and resides on the liquid filling face due to the surface tension. The liquid residing on the face is contacted like a plane to the substrate to fill up the liquid on the substrate.
Patent KR-20030071396-A (KR)
Title: Bifidobacterium lactis producing β- glucosidase and method for converting isoflavon into isoflavon aglucon using the same
Inventor: CHOI YEON BAE
IPC: C12N1/20
Filed: 2002-02-28
Abstract: PURPOSE: A microorganism Bifidobacterium lactis producing β- glucosidase and a method for converting isoflavone into isoflavone aglucon using the same are provided, thereby effectively producing isoflavone aglucon. CONSTITUTION: A microorganism Bifidobacterium lactis IF65(KCCM-10347) producing β- glucosidase is provided. A method for converting isoflavone into isoflavone aglucon comprises fermenting isoflavone-containing plants using Bifidobacterium lactis IF65(KCCM-10347), wherein isoflavone-containing plant is selected from soybean, arrowroot, clover, alfalfa, black beans, Glycyrrizae Radix, Medicage sativa L. and pomegranate; the isoflavone-containing plants are pretreated using protease; and the protease is selected from promod, alcalase, neutrase and papain.
Patent KR-20030044748-A (KR)
Inventor: DOI TADASHI
IPC: G02B13/06
Filed: 2002-03-06
Abstract: PURPOSE: To provide a panoramic imaging lens capable of surely suppressing noise light causing a flare and a ghost with a simple structure. CONSTITUTION: The panoramic image pickup lens is provided with an annular light incident surface 22 formed to a nearly convex lens shape, a 1st reflection surface 23 formed to an annular shape so that the surface 23 and the surface 22 may nearly face each other, and also, formed to a concave mirror shape so as to reflect the light inward, a 2nd reflection surface 24 arranged at the central part inside the annulus of the light incident surface 22 so as to reflect the light reflected by the 1st reflection surface 23 toward the inside of the annulus of the 1st reflection surface 23, and a light exit surface 25 positioned at the center part inside the annulus of the 1st reflection surface 23 while facing the 2nd reflection surface 24 so as to transmit the light. The panoramic image pickup lens is provided with a non-reflection part 26 for preventing the regular reflection of the light on the optical path going to the light incident surface 22 among the optical paths of the light partly internal-reflected by the light incident surface 22 from the inside of the lens to the inside of the lens so as to align with the optical path of the image pickup light made incident on the light incident surface 22 and refracted, and then, advancing inside the lens.
Patent KR-20030073168-A (KR)
Title: Positive active material for lithium secondary battery and lithium secondary battery comprising the same
Inventor: JUNG HYEON SUK
IPC: H01M4/52
Filed: 2002-03-08
Abstract: PURPOSE: Provided are a cathode active material for lithium secondary battery, which has an excellent life property, and which is safe when overcharged, and a lithium secondary battery comprising the same. CONSTITUTION: The cathode active material comprises a cobalt-based or nickel-based lithium intercalation compound selected from the group consisting of the following(1)-(9); and a lithium-containing manganese-based compound surface-treated with hydroxyl group(OH). LixCo1-yM'yA2(1); LixCo1-yM'yO2-zXz(2); LixNi1-yM'yA2(3); LixNi1-yM'yO2-zXz(4); LixNi1-yCoyO2-zXz(5); LixNi1-y-zCoyM'zAα(6); LixNi1-y-zCoyM'zO2-αXα(7); LixNi1-y-zMnyM'zAα(8); LixNi1-y-zMnyM'zO2-αXα (9). In the formulas, 0.95<=x<=1.1, 0<=y<=0.5, 0<=z<=0.5, 0<=α<=2, M' is at least one element selected from the group consisting of Al, Ni, Co, Mn, Cr, Fe, Mg, Sr, V or rare earth elements, A is an element selected from the group consisting of O, F, S and P, and X is an element selected from the group consisting of F, S, and P.
Patent KR-20030080814-A (KR)
Title: A Device Of Disturbance Power Supply
Inventor: LIM JAE YUN
IPC: H02M1/10
Filed: 2002-04-11
Abstract: PURPOSE: A power supply unit for supplying disturbance is provided to improve the quality of power and lengthen a lifetime of a load device by supplying the disturbance to the load device and measuring a response characteristic of the load device. CONSTITUTION: A power supply unit for supplying disturbance includes a servo motor(120), a servo motor control unit(140), a frequency converter(130), a power supply unit(100), an operation portion(200), a display unit(300), and a measurement unit(400). The servo motor(120) is used for changing a voltage by an autotransformer(110). The servo motor control unit(140) controls an operation of the servo motor(120). The frequency converter(130) is used for varying a commercial cycle. The power supply unit(100) is formed with the autotransformer(110), the servo motor(120), the frequency converter(130), and the servo motor control unit(140) in order to generate the disturbance to a load device(999). The operation portion(200) includes a selection switch to perform a static state test and a dynamic state test. The display unit(300) displays the voltage, the current, and the frequency according to an operating state due to the disturbance. The measurement unit(400) measures the voltage, the current, the effective or the ineffective power, and a power factor of the load device(999).
Patent KR-20030052943-A (KR)
Title: Gapless programming for a nand type flash memory
Inventor: YANO MASARU
IPC: G11C16/10
Filed: 2002-04-19
Abstract: PURPOSE: A gapless programming for a NAND type flash memory is provided to be capable of reducing the total write time. CONSTITUTION: The WEbar signal(512) has two groups of pulses, a first group(514) inputting a page from the I/O Registers into Pagebuffers, and a second group(516) inputting the next page from the I/O Registers into Pagebuffers. The data is shown by Data signal(520) that has a corresponding first group of 512 bytes, e.g. (522,524,526) for the first page, and a second group of 512 bytes, e.g.,(530,532,534) for the next page. When the Ready/Busy (R/B) 540 pulse 544 occurs, indicating that data in the Pagebuffers is being programmed into the Memory Array, the second group(516) of WEbar 512 pulses inputs the second group of data, e.g.,(530,532,534) for the next page into the Pagebuffers. This allows substantially gapless programming of Memory Array, because at the next programming time after programming time(544), the data in the Page Buffers is ready to be programmed.
Patent KR-20020082796-A (KR)
Inventor: DUQUESNOIS LAURENT MICHEL OLIV
IPC: H04N7/26
Filed: 2002-04-24
Abstract: PURPOSE: A device for converting a BIFS text format into a BIFS binary format is provided to invert the BIFS text format into the BIFS binary format. CONSTITUTION: A data stream in a BIFS format(121) comprises two types of data, descriptions of scenes(122) and commands(123). A data-processing device intended to convert data from a first format, for example, a BIFS text format, into a second format, for example, a BIFS binary format, comprises a scene transcoder(101) intended to convert the descriptions of the scenes from the first format into the second format, and a command transcoder(111) intended to convert the commands from the first format into the second format and having access to information comprised in the scene description.
Patent KR-20020083476-A (KR)
Title: Pigment preparation
Inventor: HECHLER WOLFGANG
IPC: C09D11/50
Filed: 2002-04-26
Abstract: PURPOSE: Provided is a pigment preparation, preferably for printing inks, in particular for offset printing inks, which comprises luster pigments, and has the numerous advantages over the existing offset preparations which comprise only pearlescent pigments or only BiOCl pigments. CONSTITUTION: The pigment preparation comprises at least one BiOCl pigment, at least one luster pigment, and spherical particles. The pigment preparation has a ratio of BiOCl to luster pigment of 99:1 to 1:99. The luster pigment is a pearlescent pigment. The pearlescent pigment is a mica, SiO2, glass or Al2O3 platelet covered with at least one metal-oxide layer. The spherical particles are glass, wax or SiO2 beads or hollow polymer beads. The pigment preparation additionally comprises up to 30% by weight of a liquid component.
Patent KR-20030085649-A (KR)
Inventor: PYON SANG BOK
IPC: A63C17/00
Filed: 2002-04-29
Abstract: PURPOSE: A roller skate is provided to enable any kind of a shoe to be attached and detached, have a simple structure, offer a low price and ensure the functions. CONSTITUTION: For walking, the roller skate is removed from a shoe sole. For attaching the roller skate again to the shoe outer sole(2), the instep of a foot and the shoe are tied together by a belt(9) prepared on the rear of a base plate(3). For moving a lever(15) prepared under the front of the base plate(3), a tie bar is unfolded or folded by a cam operation of an eccentric plate(16) rotating around a pivot pin(18). By this, an upward engaging curve portion formed integrally with the tie bar is tightly fit to a side wall of the shoe outer sole(2) when the tie bar is folded.
Patent KR-20030085314-A (KR)
Title: System for providing goods information using Internet and operating method thereof
Inventor: JUN SEOK JIN
Filed: 2002-04-30
Abstract: PURPOSE: A system for offering the goods information using the Internet and an operating method thereof are provided to enhance the sale of a business system by satisfying a buyer's desire to know the buying goods, and inducing the customer to buy the goods. CONSTITUTION: A storing part(130) stores a document management database(132), a buying specification database(133), and a goods related document management database(134). A document processor(120) includes a buying specification registering module(123), a document information providing module(124), and a reading royalty monitoring module(125). The buying specification registering module(123) selects keywords of the bought goods by receiving the buying information of each buyer, and extracts and registers the buying specification information of each buyer to the buying specification management database. The document information providing module(124) offers the summarized information of the searched document to the buyer. The reading royalty monitoring module(125) monitors the reading royalty of the document related to each goods.
Patent KR-20030089109-A (KR)
Title: Treating method for harmfullessness and recycling of mine tailings on scheelite ore
Inventor: CHAE YEONG BAE
IPC: B09B3/00
Filed: 2002-05-16
Abstract: PURPOSE: Provided is a treatment method of mine tailings to eliminate hazardous material and recycle non-hazardous and non-metallic minerals by an advanced separation process. CONSTITUTION: The method comprises the steps of homogeneously mixing mine tailings of tungsten mine using a mixer, producing ore solution by inputting the mine tailings and water into a reactor, filtering the ore solution using a screen to eliminate various foreign matters, separating the ore solution to metallic ore and non-metallic minerals using a spiral specific gravity separator, thickening and dehydrating the non-metallic minerals with low specific gravity, thereby producing a cake, drying the cake using a rotary drier, crushing the dried cake using a hammer crusher with screen, separating the crushed minerals to fine grains and coarse grains using a micron-separator, and separating the coarse grains to a magnetism minerals and non-magnetism minerals using a magnetic separator.
Patent KR-20030093395-A (KR)
Title: Air conditioner having oxygen generator
Inventor: AHN YEONG TAE
IPC: F24F1/06
Filed: 2002-05-29
Abstract: PURPOSE: An air conditioner with an oxygen generator is provided to allow easy repair of an oxygen generator, and to prevent damage and electric leakage due to submergence. CONSTITUTION: An air conditioner includes an outdoor unit case(26) with a heat exchange chamber(25) having a compressor(21), an outdoor heat exchanger(22) and an outside air blowing fan(23) built therein; an oxygen machine unit(30) detachably coupled to an upper part of the outdoor unit case, and having an oxygen machine chamber(31) formed therein to be partitioned off from the heat exchange chamber; an oxygen generator installed in the oxygen machine chamber to extract oxygen from outside air introduced into the oxygen machine chamber; and an oxygen supply pump(70) installed in a partitioned space in the oxygen machine chamber to introduce oxygen extracted in the oxygen generator and supply to an indoor unit through an oxygen discharge tube(74). The oxygen machine chamber is divided by a plurality of closing members(36) into an oxygen generation chamber(34) in which the oxygen generator is installed, and a pump chamber(35) in which the oxygen supply pump is installed. A plurality of outside air vent holes(38) are formed on sides of the oxygen generation chamber and the pump chamber to allow outside air to flow therein.
Patent KR-20020096946-A (KR)
Title: Information processing apparatus and method, information processing system, recording medium, and program
Inventor: MATSUNO KATSUMI
IPC: H04W84/12
Filed: 2002-06-17
Abstract: PURPOSE: To provide an information processing system that can easily realize mutual authentication among electronic equipment, in compliance with Bluetooth. CONSTITUTION: When a user tries to make mutual authentication carry out between a personal computer 1 and a camcorder 2, the user depresses both authentication buttons 26, 35 at the same time. As a result, an authentication program 22a of the personal computer 1 and an authentication program 32a of the camcorder 2 detects the time when both the authentication buttons 26, 35 are turned on and the time when both the authentication buttons 26, 35 are turned off, the personal computer 1 and the camcorder 2 exchange the time information; and when they discriminate that the times are coincident within a range of a prescribed time difference, they are regarded as authentication processing is mutually conducted and grant authentication.